Delete old versions of GCC.

Change-Id: I710f125d905290e1024cbd67f48299861790c66c

1 files changed, 0 insertions, 2625 deletions

diff --git a/gcc-4.4.3/libjava/jvmti.cc b/gcc-4.4.3/libjava/jvmti.cc
deleted file mode 100644
index d9bcc8060..000000000
--- a/gcc-4.4.3/libjava/jvmti.cc
+++ /dev/null
@@ -1,2625 +0,0 @@
-// jvmti.cc - JVMTI implementation
-
-/* Copyright (C) 2006, 2007 Free Software Foundation
-
-   This file is part of libgcj.
-
-This software is copyrighted work licensed under the terms of the
-Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
-details.  */
-
-#include <config.h>
-#include <platform.h>
-
-#include <jvm.h>
-#include <java-threads.h>
-#include <java-gc.h>
-#include <java-interp.h>
-#include <jvmti.h>
-#include "jvmti-int.h"
-
-#include <gcj/method.h>
-
-#include <gnu/classpath/SystemProperties.h>
-#include <gnu/gcj/runtime/BootClassLoader.h>
-#include <gnu/gcj/jvmti/Breakpoint.h>
-#include <gnu/gcj/jvmti/BreakpointManager.h>
-
-#include <java/lang/Class.h>
-#include <java/lang/ClassLoader.h>
-#include <java/lang/OutOfMemoryError.h>
-#include <java/lang/Thread.h>
-#include <java/lang/ThreadGroup.h>
-#include <java/lang/Thread$State.h>
-#include <java/lang/Throwable.h>
-#include <java/lang/VMClassLoader.h>
-#include <java/lang/reflect/Field.h>
-#include <java/lang/reflect/Modifier.h>
-#include <java/util/Collection.h>
-#include <java/util/HashMap.h>
-#include <java/util/concurrent/locks/Lock.h>
-#include <java/util/concurrent/locks/ReentrantReadWriteLock.h>
-#include <java/net/URL.h>
-
-static void check_enabled_events (void);
-static void check_enabled_event (jvmtiEvent);
-
-namespace JVMTI
-{
-  // Is JVMTI enabled? (i.e., any jvmtiEnv created?)
-  bool enabled;
-
-  // Event notifications
-  bool VMInit = false;
-  bool VMDeath = false;
-  bool ThreadStart = false;
-  bool ThreadEnd = false;
-  bool ClassFileLoadHook = false;
-  bool ClassLoad = false;
-  bool ClassPrepare = false;
-  bool VMStart = false;
-  bool Exception = false;
-  bool ExceptionCatch = false;
-  bool SingleStep = false;
-  bool FramePop = false;
-  bool Breakpoint = false;
-  bool FieldAccess = false;
-  bool FieldModification = false;
-  bool MethodEntry = false;
-  bool MethodExit = false;
-  bool NativeMethodBind = false;
-  bool CompiledMethodLoad = false;
-  bool CompiledMethodUnload = false;
-  bool DynamicCodeGenerated = false;
-  bool DataDumpRequest = false;
-  bool reserved72 = false;
-  bool MonitorWait = false;
-  bool MonitorWaited = false;
-  bool MonitorContendedEnter = false;
-  bool MonitorContendedEntered = false;
-  bool reserved77 = false;
-  bool reserved78 = false;
-  bool reserved79 = false;
-  bool reserved80 = false;
-  bool GarbageCollectionStart = false;
-  bool GarbageCollectionFinish = false;
-  bool ObjectFree = false;
-  bool VMObjectAlloc = false;
-};
-
-extern struct JNINativeInterface _Jv_JNIFunctions;
-
-struct _Jv_rawMonitorID
-{
-  _Jv_Mutex_t mutex;
-  _Jv_ConditionVariable_t condition;
-};
-
-/* A simple linked list of all JVMTI environments. Since
-   events must be delivered to environments in the order
-   in which the environments were created, new environments
-   are added to the end of the list. */
-struct jvmti_env_list
-{
-  jvmtiEnv *env;
-  struct jvmti_env_list *next;
-};
-static struct jvmti_env_list *_jvmtiEnvironments = NULL;
-static java::util::concurrent::locks::
-ReentrantReadWriteLock *_envListLock = NULL;
-#define FOREACH_ENVIRONMENT(Ele) \
-  for (Ele = _jvmtiEnvironments; Ele != NULL; Ele = Ele->next)
-
-// Some commonly-used checks
-
-#define THREAD_DEFAULT_TO_CURRENT(Ajthread)		\
-  do							\
-    {							\
-      if (Ajthread == NULL)				\
-	Ajthread = java::lang::Thread::currentThread ();	\
-    }							\
-  while (0)
-
-#define THREAD_CHECK_VALID(Athread)					\
-  do									\
-    {									\
-      if (!java::lang::Thread::class$.isAssignableFrom (&(Athread->class$))) \
-	return JVMTI_ERROR_INVALID_THREAD;				\
-    }									\
-  while (0)
-
-#define THREAD_CHECK_IS_ALIVE(Athread)	     \
-  do					     \
-    {					     \
-      if (!Athread->isAlive ())		     \
-	return JVMTI_ERROR_THREAD_NOT_ALIVE; \
-    }					     \
-  while (0)
-
-// FIXME: if current phase is not set in Phases,
-// return JVMTI_ERROR_WRONG_PHASE
-#define REQUIRE_PHASE(Env, Phases)
-
-#define NULL_CHECK(Ptr)				\
-  do						\
-    {						\
-      if (Ptr == NULL)				\
-	return JVMTI_ERROR_NULL_POINTER;	\
-    }						\
-  while (0)
-
-#define ILLEGAL_ARGUMENT(Cond)			\
-  do						\
-    {						\
-      if ((Cond))				\
-	return JVMTI_ERROR_ILLEGAL_ARGUMENT;	\
-    }						\
-  while (0)
-
-#define CHECK_FOR_NATIVE_METHOD(AjmethodID)	\
-  do					\
-    {					\
-      jboolean is_native;		\
-      jvmtiError jerr = env->IsMethodNative (AjmethodID, &is_native);	\
-      if (jerr != JVMTI_ERROR_NONE)					\
-        return jerr;							\
-      if (is_native)							\
-        return JVMTI_ERROR_NATIVE_METHOD;			        \
-    }									\
-  while (0)
-
-static jvmtiError JNICALL
-_Jv_JVMTI_SuspendThread (MAYBE_UNUSED jvmtiEnv *env, jthread thread)
-{
-  using namespace java::lang;
-
-  THREAD_DEFAULT_TO_CURRENT (thread);
-  THREAD_CHECK_VALID (thread);
-  THREAD_CHECK_IS_ALIVE (thread);
-
-  _Jv_Thread_t *data = _Jv_ThreadGetData (thread);
-  _Jv_SuspendThread (data);
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_ResumeThread (MAYBE_UNUSED jvmtiEnv *env, jthread thread)
-{
-  using namespace java::lang;
-
-  THREAD_DEFAULT_TO_CURRENT (thread);
-  THREAD_CHECK_VALID (thread);
-  THREAD_CHECK_IS_ALIVE (thread);
-
-  _Jv_Thread_t *data = _Jv_ThreadGetData (thread);
-  _Jv_ResumeThread (data);
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_InterruptThread (MAYBE_UNUSED jvmtiEnv *env, jthread thread)
-{
-  using namespace java::lang;
-
-  REQUIRE_PHASE (env, JVMTI_PHASE_LIVE);
-  // FIXME: capability handling?  'can_signal_thread'
-  if (thread == NULL)
-    return JVMTI_ERROR_INVALID_THREAD;
-
-  THREAD_CHECK_VALID (thread);
-  THREAD_CHECK_IS_ALIVE (thread);
-  thread->interrupt();
-  return JVMTI_ERROR_NONE;
-}
-
-// This method performs the common tasks to get and set variables of all types.
-// It is called by the _Jv_JVMTI_Get/SetLocalInt/Object/.... methods.
-static jvmtiError
-getLocalFrame (jvmtiEnv *env, jthread thread, jint depth, jint slot, char type,
-               _Jv_InterpFrame **iframe)
-{
-  using namespace java::lang;
-   
-  REQUIRE_PHASE (env, JVMTI_PHASE_LIVE);
-   
-  ILLEGAL_ARGUMENT (depth < 0);
-  
-  THREAD_DEFAULT_TO_CURRENT (thread);
-  THREAD_CHECK_VALID (thread);
-  THREAD_CHECK_IS_ALIVE (thread);
-  
-  _Jv_Frame *frame = reinterpret_cast<_Jv_Frame *> (thread->frame);
-  
-  for (int i = 0; i < depth; i++)
-    {    
-      frame = frame->next;
-    
-      if (frame == NULL)
-        return JVMTI_ERROR_NO_MORE_FRAMES; 
-    }
-  
-  if (frame->frame_type == frame_native)
-    return JVMTI_ERROR_OPAQUE_FRAME;
-  
-  jint max_locals;
-  jvmtiError jerr = env->GetMaxLocals (reinterpret_cast<jmethodID> 
-                                         (frame->self->get_method ()),
-                                       &max_locals);
-  if (jerr != JVMTI_ERROR_NONE)
-    return jerr; 
-  
-  _Jv_InterpFrame *tmp_iframe = reinterpret_cast<_Jv_InterpFrame *> (frame);
-  
-  // The second slot taken up by a long type is marked as type 'x' meaning it
-  // is not valid for access since it holds only the 4 low bytes of the value.
-  if (tmp_iframe->locals_type[slot] == 'x')
-    return JVMTI_ERROR_INVALID_SLOT;
-  
-  if (tmp_iframe->locals_type[slot] != type)
-    return JVMTI_ERROR_TYPE_MISMATCH;
-  
-  // Check for invalid slots, if the type is a long type, we must check that
-  // the next slot is valid as well.
-  if (slot < 0 || slot >= max_locals 
-      || ((type == 'l' || type == 'd') && slot + 1 >= max_locals))
-    return JVMTI_ERROR_INVALID_SLOT;
-  
-  *iframe = tmp_iframe;
-  
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_GetLocalObject (jvmtiEnv *env, jthread thread, jint depth, jint slot,
-                          jobject *value)
-{
-  NULL_CHECK (value);
-
-  _Jv_InterpFrame *frame;
-  jvmtiError jerr = getLocalFrame (env, thread, depth, slot, 'o', &frame);
-  
-  if (jerr != JVMTI_ERROR_NONE)
-    return jerr;
-  
-  *value = frame->locals[slot].o;
-  
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_SetLocalObject (jvmtiEnv *env, jthread thread, jint depth, jint slot,
-                          jobject value)
-{
-  _Jv_InterpFrame *frame;
-  jvmtiError jerr = getLocalFrame (env, thread, depth, slot, 'o', &frame);
-  
-  if (jerr != JVMTI_ERROR_NONE)
-    return jerr;
-  
-  frame->locals[slot].o = value;
-
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_GetLocalInt (jvmtiEnv *env, jthread thread, jint depth, jint slot,
-                       jint *value)
-{
-  NULL_CHECK (value);
-  
-  _Jv_InterpFrame *frame;
-  jvmtiError jerr = getLocalFrame (env, thread, depth, slot, 'i', &frame);
-
-  if (jerr != JVMTI_ERROR_NONE)
-    return jerr;
-
-  *value = frame->locals[slot].i;
-
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_SetLocalInt (jvmtiEnv *env, jthread thread, jint depth, jint slot,
-                       jint value)
-{
-  _Jv_InterpFrame *frame;
-  jvmtiError jerr = getLocalFrame (env, thread, depth, slot, 'i', &frame);
-  
-  if (jerr != JVMTI_ERROR_NONE)
-    return jerr;
-  
-  frame->locals[slot].i = value;
-
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_GetLocalLong (jvmtiEnv *env, jthread thread, jint depth, jint slot,
-                        jlong *value)
-{
-  NULL_CHECK (value);
-
-  _Jv_InterpFrame *frame;
-  jvmtiError jerr = getLocalFrame (env, thread, depth, slot, 'l', &frame);
-  
-  if (jerr != JVMTI_ERROR_NONE)
-    return jerr;
-
-#if SIZEOF_VOID_P==8
-  *value = frame->locals[slot].l;
-#else
-  _Jv_word2 val;
-  val.ia[0] = frame->locals[slot].ia[0];
-  val.ia[1] = frame->locals[slot + 1].ia[0];
-  *value = val.l;
-#endif
-  
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_SetLocalLong (jvmtiEnv *env, jthread thread, jint depth, jint slot,
-                        jlong value)
-{
-  _Jv_InterpFrame *frame;
-  jvmtiError jerr = getLocalFrame (env, thread, depth, slot, 'l', &frame);
-  
-  if (jerr != JVMTI_ERROR_NONE)
-    return jerr;
-
-#if SIZEOF_VOID_P==8
-  frame->locals[slot].l = value;
-#else
-  _Jv_word2 val;
-	val.l = value;
-	frame->locals[slot].ia[0] = val.ia[0];
-	frame->locals[slot + 1].ia[0] = val.ia[1];
-#endif
-
-  return JVMTI_ERROR_NONE;
-}
-
-
-static jvmtiError JNICALL
-_Jv_JVMTI_GetLocalFloat (jvmtiEnv *env, jthread thread, jint depth, jint slot,
-                         jfloat *value)
-{
-  NULL_CHECK (value);
-
-  _Jv_InterpFrame *frame;
-  jvmtiError jerr = getLocalFrame (env, thread, depth, slot, 'f', &frame);
-  
-  if (jerr != JVMTI_ERROR_NONE)
-    return jerr;
-  
-  *value = frame->locals[slot].f;
-
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_SetLocalFloat (jvmtiEnv *env, jthread thread, jint depth, jint slot,
-                         jfloat value)
-{
-  _Jv_InterpFrame *frame;
-  jvmtiError jerr = getLocalFrame (env, thread, depth, slot, 'f', &frame);
-  
-  if (jerr != JVMTI_ERROR_NONE)
-    return jerr;
-  
-  frame->locals[slot].f = value;
-
-  return JVMTI_ERROR_NONE;
-}
-
-
-static jvmtiError JNICALL
-_Jv_JVMTI_GetLocalDouble (jvmtiEnv *env, jthread thread, jint depth, jint slot,
-                          jdouble *value)
-{
-  NULL_CHECK (value);
-
-  _Jv_InterpFrame *frame;
-  jvmtiError jerr = getLocalFrame (env, thread, depth, slot, 'd', &frame);
-  
-  if (jerr != JVMTI_ERROR_NONE)
-    return jerr;
-  
-#if SIZEOF_VOID_P==8
-  *value = frame->locals[slot].d;
-#else
-  _Jv_word2 val;
-  val.ia[0] = frame->locals[slot].ia[0];
-  val.ia[1] = frame->locals[slot + 1].ia[0];
-  *value = val.d;
-#endif
-
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_SetLocalDouble (jvmtiEnv *env, jthread thread, jint depth, jint slot,
-                          jdouble value)
-{
-  _Jv_InterpFrame *frame;
-  jvmtiError jerr = getLocalFrame (env, thread, depth, slot, 'd', &frame);
-  
-  if (jerr != JVMTI_ERROR_NONE)
-    return jerr;
-    
-#if SIZEOF_VOID_P==8
-  frame->locals[slot].d = value;
-#else
-  _Jv_word2 val;
-  val.d = value;
-  frame->locals[slot].ia[0] = val.ia[0];
-  frame->locals[slot + 1].ia[0] = val.ia[1]; 
-#endif
-
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_GetAllThreads(MAYBE_UNUSED jvmtiEnv *env, jint *thread_cnt,
-                        jthread **threads)
-{
-  REQUIRE_PHASE (env, JVMTI_PHASE_LIVE);
-  NULL_CHECK (thread_cnt);
-  NULL_CHECK (threads);
-   
-  using namespace java::lang;
-   
-  ThreadGroup *root_grp = ThreadGroup::root;
-  jint estimate = root_grp->activeCount ();
-
-  JArray<Thread *> *thr_arr;
-
-  // Allocate some extra space since threads can be created between calls
-  try
-    { 
-      thr_arr = reinterpret_cast<JArray<Thread *> *> (JvNewObjectArray 
-						      ((estimate * 2),
-						       &Thread::class$, NULL));
-    }
-  catch (java::lang::OutOfMemoryError *err)
-    {
-      return JVMTI_ERROR_OUT_OF_MEMORY;
-    }
-    
-  *thread_cnt = root_grp->enumerate (thr_arr);
-   
-  jvmtiError jerr = env->Allocate ((jlong) ((*thread_cnt) * sizeof (jthread)),
-                                   (unsigned char **) threads);
- 
-  if (jerr != JVMTI_ERROR_NONE)
-    return jerr;
-   
-  // Transfer the threads to the result array
-  jthread *tmp_arr = reinterpret_cast<jthread *> (elements (thr_arr));
- 
-  memcpy ((*threads), tmp_arr, (*thread_cnt));
-   
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_GetFrameCount (MAYBE_UNUSED jvmtiEnv *env, jthread thread,
-                         jint *frame_count)
-{
-  REQUIRE_PHASE (env, JVMTI_PHASE_LIVE);
-  
-  NULL_CHECK (frame_count);
-	
-  using namespace java::lang;
-  
-  THREAD_DEFAULT_TO_CURRENT (thread);
-  THREAD_CHECK_VALID (thread);
-  THREAD_CHECK_IS_ALIVE (thread);
-   
-  _Jv_Frame *frame = reinterpret_cast<_Jv_Frame *> (thread->frame);
-  (*frame_count) = frame->depth ();
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_GetThreadState (MAYBE_UNUSED jvmtiEnv *env, jthread thread,
-			  jint *thread_state_ptr)
-{
-  REQUIRE_PHASE (env, JVMTI_PHASE_LIVE);
-
-  THREAD_DEFAULT_TO_CURRENT (thread);
-  THREAD_CHECK_VALID (thread);
-  NULL_CHECK (thread_state_ptr);
-
-  jint state = 0;
-  if (thread->isAlive ())
-    {
-      state |= JVMTI_THREAD_STATE_ALIVE;
-
-      _Jv_Thread_t *data = _Jv_ThreadGetData (thread);
-      if (_Jv_IsThreadSuspended (data))
-	state |= JVMTI_THREAD_STATE_SUSPENDED;
-
-      if (thread->isInterrupted ())
-	state |= JVMTI_THREAD_STATE_INTERRUPTED;
-
-      _Jv_Frame *frame = reinterpret_cast<_Jv_Frame *> (thread->frame);
-      if (frame != NULL && frame->frame_type == frame_native)
-	state |= JVMTI_THREAD_STATE_IN_NATIVE;
-
-      using namespace java::lang;
-      Thread$State *ts = thread->getState ();
-      if (ts == Thread$State::RUNNABLE)
-	state |= JVMTI_THREAD_STATE_RUNNABLE;
-      else if (ts == Thread$State::BLOCKED)
-	state |= JVMTI_THREAD_STATE_BLOCKED_ON_MONITOR_ENTER;
-      else if (ts == Thread$State::TIMED_WAITING
-	       || ts == Thread$State::WAITING)
-	{
-	  state |= JVMTI_THREAD_STATE_WAITING;
-	  state |= ((ts == Thread$State::WAITING)
-		    ? JVMTI_THREAD_STATE_WAITING_INDEFINITELY
-		    : JVMTI_THREAD_STATE_WAITING_WITH_TIMEOUT);
-
-	  /* FIXME: We don't have a way to tell
-	     the caller why the thread is suspended,
-	     i.e., JVMTI_THREAD_STATE_SLEEPING,
-	     JVMTI_THREAD_STATE_PARKED, and
-	     JVMTI_THREAD_STATE_IN_OBJECT_WAIT
-	     are never set. */
-	}
-    }
-  else
-    {
-      using namespace java::lang;
-      Thread$State *ts = thread->getState ();
-      if (ts == Thread$State::TERMINATED)
-	state |= JVMTI_THREAD_STATE_TERMINATED;
-    }
-
-  *thread_state_ptr = state;
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_CreateRawMonitor (MAYBE_UNUSED jvmtiEnv *env, const char *name,
-			    jrawMonitorID *result)
-{
-  REQUIRE_PHASE (env, JVMTI_PHASE_ONLOAD | JVMTI_PHASE_LIVE);
-  NULL_CHECK (name);
-  NULL_CHECK (result);
-  *result = (jrawMonitorID) _Jv_MallocUnchecked (sizeof (_Jv_rawMonitorID));
-  if (*result == NULL)
-    return JVMTI_ERROR_OUT_OF_MEMORY;
-  _Jv_MutexInit (&(*result)->mutex);
-  _Jv_CondInit (&(*result)->condition);
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_DestroyRawMonitor (MAYBE_UNUSED jvmtiEnv *env, jrawMonitorID monitor)
-{
-  REQUIRE_PHASE (env, JVMTI_PHASE_ONLOAD | JVMTI_PHASE_LIVE);
-  // Note we have no better way of knowing whether this object is
-  // really a raw monitor.
-  if (monitor == NULL)
-    return JVMTI_ERROR_INVALID_MONITOR;
-  // FIXME: perform checks on monitor, release it if this thread owns
-  // it.
-#ifdef _Jv_HaveMutexDestroy
-  _Jv_MutexDestroy (&monitor->mutex);
-#endif
-  _Jv_Free (monitor);
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_RawMonitorEnter (MAYBE_UNUSED jvmtiEnv *env, jrawMonitorID monitor)
-{
-  if (monitor == NULL)
-    return JVMTI_ERROR_INVALID_MONITOR;
-  _Jv_MutexLock (&monitor->mutex);
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_RawMonitorExit (MAYBE_UNUSED jvmtiEnv *env, jrawMonitorID monitor)
-{
-  if (monitor == NULL)
-    return JVMTI_ERROR_INVALID_MONITOR;
-  if (_Jv_MutexUnlock (&monitor->mutex))
-    return JVMTI_ERROR_NOT_MONITOR_OWNER;
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_RawMonitorWait (MAYBE_UNUSED jvmtiEnv *env, jrawMonitorID monitor,
-			  jlong millis)
-{
-  if (monitor == NULL)
-    return JVMTI_ERROR_INVALID_MONITOR;
-  int r = _Jv_CondWait (&monitor->condition, &monitor->mutex, millis, 0);
-  if (r == _JV_NOT_OWNER)
-    return JVMTI_ERROR_NOT_MONITOR_OWNER;
-  if (r == _JV_INTERRUPTED)
-    return JVMTI_ERROR_INTERRUPT;
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_RawMonitorNotify (MAYBE_UNUSED jvmtiEnv *env, jrawMonitorID monitor)
-{
-  if (monitor == NULL)
-    return JVMTI_ERROR_INVALID_MONITOR;
-  if (_Jv_CondNotify (&monitor->condition, &monitor->mutex) == _JV_NOT_OWNER)
-    return JVMTI_ERROR_NOT_MONITOR_OWNER;
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_RawMonitorNotifyAll (MAYBE_UNUSED jvmtiEnv *env,
-			       jrawMonitorID monitor)
-{
-  if (monitor == NULL)
-    return JVMTI_ERROR_INVALID_MONITOR;
-  if (_Jv_CondNotifyAll (&monitor->condition, &monitor->mutex)
-      == _JV_NOT_OWNER)
-    return JVMTI_ERROR_NOT_MONITOR_OWNER;
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_SetBreakpoint (jvmtiEnv *env, jmethodID method, jlocation location)
-{
-  REQUIRE_PHASE (env, JVMTI_PHASE_LIVE);
-
-  using namespace gnu::gcj::jvmti;
-  Breakpoint *bp
-    = BreakpointManager::getBreakpoint (reinterpret_cast<jlong> (method),
-					location);
-  if (bp == NULL)
-    {
-      jclass klass;
-      jvmtiError err = env->GetMethodDeclaringClass (method, &klass);
-      if (err != JVMTI_ERROR_NONE)
-	return err;
-
-      if (!_Jv_IsInterpretedClass (klass))
-	return JVMTI_ERROR_INVALID_CLASS;
-
-      _Jv_MethodBase *base = _Jv_FindInterpreterMethod (klass, method);
-      if (base == NULL)
-	return JVMTI_ERROR_INVALID_METHODID;
-
-      jint flags;
-      err = env->GetMethodModifiers (method, &flags);
-      if (err != JVMTI_ERROR_NONE)
-	return err;
-
-      if (flags & java::lang::reflect::Modifier::NATIVE)
-	return JVMTI_ERROR_NATIVE_METHOD;
-
-      _Jv_InterpMethod *imeth = reinterpret_cast<_Jv_InterpMethod *> (base);
-      if (imeth->get_insn (location) == NULL)
-	return JVMTI_ERROR_INVALID_LOCATION;
-
-      // Now the breakpoint can be safely installed
-      bp = BreakpointManager::newBreakpoint (reinterpret_cast<jlong> (method),
-					     location);
-    }
-  else
-    {
-      // Duplicate breakpoints are not permitted by JVMTI
-      return JVMTI_ERROR_DUPLICATE;
-    }
-
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_ClearBreakpoint (MAYBE_UNUSED jvmtiEnv *env, jmethodID method,
-			   jlocation location)
-{
-  REQUIRE_PHASE (env, JVMTI_PHASE_LIVE);
-
-  using namespace gnu::gcj::jvmti;
-
-  Breakpoint *bp
-    = BreakpointManager::getBreakpoint (reinterpret_cast<jlong> (method),
-					location);
-  if (bp == NULL)
-    return JVMTI_ERROR_NOT_FOUND;
-
-  BreakpointManager::deleteBreakpoint (reinterpret_cast<jlong> (method), location);
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_Allocate (MAYBE_UNUSED jvmtiEnv *env, jlong size,
-		    unsigned char **result)
-{
-  ILLEGAL_ARGUMENT (size < 0);
-  NULL_CHECK (result);
-  if (size == 0)
-    *result = NULL;
-  else
-    {
-      *result = (unsigned char *) _Jv_MallocUnchecked (size);
-      if (*result == NULL)
-	return JVMTI_ERROR_OUT_OF_MEMORY;
-    }
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_Deallocate (MAYBE_UNUSED jvmtiEnv *env, unsigned char *mem)
-{
-  if (mem != NULL)
-    _Jv_Free (mem);
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_GetClassStatus (MAYBE_UNUSED jvmtiEnv *env, jclass klass,
-			  jint *status_ptr)
-{
-  REQUIRE_PHASE (env, JVMTI_PHASE_START | JVMTI_PHASE_LIVE);
-  NULL_CHECK (status_ptr);
-  if (klass == NULL)
-    return JVMTI_ERROR_INVALID_CLASS;
-
-  if (klass->isArray ())
-    *status_ptr = JVMTI_CLASS_STATUS_ARRAY;
-  else if (klass->isPrimitive ())
-    *status_ptr  = JVMTI_CLASS_STATUS_PRIMITIVE;
-  else
-    {
-      jbyte state = _Jv_GetClassState (klass);
-      *status_ptr = 0;
-      if (state >= JV_STATE_LINKED)
-	(*status_ptr) |= JVMTI_CLASS_STATUS_VERIFIED;
-      if (state >= JV_STATE_PREPARED)
-	(*status_ptr) |= JVMTI_CLASS_STATUS_PREPARED;
-      if (state == JV_STATE_ERROR || state == JV_STATE_PHANTOM)
-	(*status_ptr) |= JVMTI_CLASS_STATUS_ERROR;
-      else if (state == JV_STATE_DONE)
-	(*status_ptr) |= JVMTI_CLASS_STATUS_INITIALIZED;
-    }
-
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_GetClassModifiers (MAYBE_UNUSED jvmtiEnv *env, jclass klass,
-			     jint *mods)
-{
-  REQUIRE_PHASE (env, JVMTI_PHASE_START | JVMTI_PHASE_LIVE);
-  // Don't bother checking KLASS' type.
-  if (klass == NULL)
-    return JVMTI_ERROR_INVALID_CLASS;
-  NULL_CHECK (mods);
-  *mods = klass->getModifiers();
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_GetClassMethods (MAYBE_UNUSED jvmtiEnv *env, jclass klass,
-			   jint *count_ptr, jmethodID **methods_ptr)
-{
-  REQUIRE_PHASE (env, JVMTI_PHASE_START | JVMTI_PHASE_LIVE);
-  // FIXME: capability can_maintain_original_method_order
-  // Don't bother checking KLASS' type.
-  if (klass == NULL)
-    return JVMTI_ERROR_INVALID_CLASS;
-  NULL_CHECK (count_ptr);
-  NULL_CHECK (methods_ptr);
-  *count_ptr = JvNumMethods(klass);
-
-  *methods_ptr
-    = (jmethodID *) _Jv_MallocUnchecked (*count_ptr * sizeof (jmethodID));
-  if (*methods_ptr == NULL)
-    return JVMTI_ERROR_OUT_OF_MEMORY;
-
-  jmethodID start = JvGetFirstMethod (klass);
-  for (jint i = 0; i < *count_ptr; ++i)
-    // FIXME: correct?
-    (*methods_ptr)[i] = start + i;
-
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_IsInterface (MAYBE_UNUSED jvmtiEnv *env, jclass klass,
-		       jboolean *result)
-{
-  REQUIRE_PHASE (env, JVMTI_PHASE_START | JVMTI_PHASE_LIVE);
-  if (klass == NULL)
-    return JVMTI_ERROR_INVALID_CLASS;
-  NULL_CHECK (result);
-  *result = klass->isInterface();
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_IsArrayClass (MAYBE_UNUSED jvmtiEnv *env, jclass klass,
-			jboolean *result)
-{
-  REQUIRE_PHASE (env, JVMTI_PHASE_START | JVMTI_PHASE_LIVE);
-  if (klass == NULL)
-    return JVMTI_ERROR_INVALID_CLASS;
-  NULL_CHECK (result);
-  *result = klass->isArray();
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_GetClassLoader (MAYBE_UNUSED jvmtiEnv *env, jclass klass,
-			  jobject *result)
-{
-  REQUIRE_PHASE (env, JVMTI_PHASE_START | JVMTI_PHASE_LIVE);
-  if (klass == NULL)
-    return JVMTI_ERROR_INVALID_CLASS;
-  NULL_CHECK (result);
-  *result = klass->getClassLoaderInternal();
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_GetObjectHashCode (MAYBE_UNUSED jvmtiEnv *env, jobject obj,
-			     jint *result)
-{
-  REQUIRE_PHASE (env, JVMTI_PHASE_START | JVMTI_PHASE_LIVE);
-  if (obj == NULL)
-    return JVMTI_ERROR_INVALID_OBJECT;
-  NULL_CHECK (result);
-  *result = _Jv_HashCode (obj);
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_GetFieldModifiers (MAYBE_UNUSED jvmtiEnv *env, jclass klass,
-			     jfieldID field, jint *result)
-{
-  REQUIRE_PHASE (env, JVMTI_PHASE_START | JVMTI_PHASE_LIVE);
-  if (klass == NULL)
-    return JVMTI_ERROR_INVALID_CLASS;
-  if (field == NULL)
-    return JVMTI_ERROR_INVALID_FIELDID;
-  NULL_CHECK (result);
-  *result = field->getModifiers();
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_IsFieldSynthetic (MAYBE_UNUSED jvmtiEnv *env, jclass klass,
-			    jfieldID field, jboolean *result)
-{
-  REQUIRE_PHASE (env, JVMTI_PHASE_START | JVMTI_PHASE_LIVE);
-  if (klass == NULL)
-    return JVMTI_ERROR_INVALID_CLASS;
-  if (field == NULL)
-    return JVMTI_ERROR_INVALID_FIELDID;
-  NULL_CHECK (result);
-
-  // FIXME: capability can_get_synthetic_attribute
-  *result = ((field->getModifiers() & java::lang::reflect::Modifier::SYNTHETIC)
-	     != 0);
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_GetMethodName (MAYBE_UNUSED jvmtiEnv *env, jmethodID method,
-			 char **name_ptr, char **signature_ptr,
-			 char **generic_ptr)
-{
-  REQUIRE_PHASE (env, JVMTI_PHASE_START | JVMTI_PHASE_LIVE);
-
-  if (method == NULL)
-    return JVMTI_ERROR_INVALID_METHODID;
-
-  if (name_ptr != NULL)
-    {
-      int len = static_cast<int> (method->name->len ());
-      *name_ptr = (char *) _Jv_MallocUnchecked (len + 1);
-      if (*name_ptr == NULL)
-	return JVMTI_ERROR_OUT_OF_MEMORY;
-      strncpy (*name_ptr, method->name->chars (), len);
-      (*name_ptr)[len] = '\0';
-    }
-
-  if (signature_ptr != NULL)
-    {
-      int len = static_cast<int> (method->signature->len ());
-      *signature_ptr = (char *) _Jv_MallocUnchecked (len + 1);
-      if (*signature_ptr == NULL)
-	{
-	  if (name_ptr != NULL)
-	    _Jv_Free (*name_ptr);
-	  return JVMTI_ERROR_OUT_OF_MEMORY;
-	}
-      strncpy (*signature_ptr, method->signature->chars (), len);
-      (*signature_ptr)[len] = '\0';
-    }
-
-  if (generic_ptr != NULL)
-    {
-      *generic_ptr = NULL;
-    }
-
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_GetMethodModifiers (MAYBE_UNUSED jvmtiEnv *env, jmethodID method,
-			      jint *result)
-{
-  REQUIRE_PHASE (env, JVMTI_PHASE_START | JVMTI_PHASE_LIVE);
-  if (method == NULL)
-    return JVMTI_ERROR_INVALID_METHODID;
-  NULL_CHECK (result);
-
-  // FIXME: mask off some internal bits...
-  *result = method->accflags;
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_GetLineNumberTable (jvmtiEnv *env, jmethodID method,
-			      jint *entry_count_ptr,
-			      jvmtiLineNumberEntry **table_ptr)
-{
-  NULL_CHECK (entry_count_ptr);
-  NULL_CHECK (table_ptr);
-
-  jclass klass;
-  jvmtiError jerr = env->GetMethodDeclaringClass (method, &klass);
-  if (jerr != JVMTI_ERROR_NONE)
-    return jerr;
-
-  _Jv_MethodBase *base = _Jv_FindInterpreterMethod (klass, method);
-  if (base == NULL)
-    return JVMTI_ERROR_INVALID_METHODID;
-
-  if (java::lang::reflect::Modifier::isNative (method->accflags)
-      || !_Jv_IsInterpretedClass (klass))
-    return JVMTI_ERROR_NATIVE_METHOD;
-
-  _Jv_InterpMethod *imeth = reinterpret_cast<_Jv_InterpMethod *> (base);
-  jlong start, end;
-  jintArray lines = NULL;
-  jlongArray indices = NULL;
-  imeth->get_line_table (start, end, lines, indices);
-  if (lines == NULL)
-    return JVMTI_ERROR_ABSENT_INFORMATION;
-
-  jvmtiLineNumberEntry *table;
-  jsize len = lines->length * sizeof (jvmtiLineNumberEntry);
-  table = (jvmtiLineNumberEntry *) _Jv_MallocUnchecked (len);
-  if (table == NULL)
-    return JVMTI_ERROR_OUT_OF_MEMORY;
-  
-  jint *line = elements (lines);
-  jlong *index = elements (indices);
-  for (int i = 0; i < lines->length; ++i)
-    {
-      table[i].start_location = index[i];
-      table[i].line_number = line[i];
-    }
-
-  *table_ptr = table;
-  *entry_count_ptr = lines->length;
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_GetLocalVariableTable (MAYBE_UNUSED jvmtiEnv *env, jmethodID method,
-                                 jint *num_locals,
-                                 jvmtiLocalVariableEntry **locals)
-{
-  REQUIRE_PHASE (env, JVMTI_PHASE_LIVE);
-  NULL_CHECK (num_locals);
-  NULL_CHECK (locals);
-  
-  CHECK_FOR_NATIVE_METHOD(method);
-  
-  jclass klass;
-  jvmtiError jerr = env->GetMethodDeclaringClass (method, &klass);
-  if (jerr != JVMTI_ERROR_NONE)
-    return jerr;
-
-  _Jv_InterpMethod *imeth = reinterpret_cast<_Jv_InterpMethod *> 
-                              (_Jv_FindInterpreterMethod (klass, method));
-  
-  if (imeth == NULL)
-    return JVMTI_ERROR_INVALID_METHODID;
-  
-  jerr = env->GetMaxLocals (method, num_locals);
-  if (jerr != JVMTI_ERROR_NONE)
-    return jerr;
-  
-  jerr = env->Allocate (static_cast<jlong> 
-                          ((*num_locals) * sizeof (jvmtiLocalVariableEntry)),
-                        reinterpret_cast<unsigned char **> (locals));
-  
-  if (jerr != JVMTI_ERROR_NONE)
-    return jerr;
-  
-  //the slot in the methods local_var_table to get
-  int table_slot = 0;
-  char *name;
-  char *sig;
-  char *generic_sig;
-  
-  while (table_slot < *num_locals 
-         && imeth->get_local_var_table (&name, &sig, &generic_sig,
-                                 &((((*locals)[table_slot].start_location))),
-                                 &((*locals)[table_slot].length), 
-                                 &((*locals)[table_slot].slot),
-                                 table_slot) 
-            >= 0)
-    {
-      char **str_ptr = &(*locals)[table_slot].name;
-      jerr = env->Allocate (static_cast<jlong> (strlen (name) + 1),
-                             reinterpret_cast<unsigned char **> (str_ptr));
-      if (jerr != JVMTI_ERROR_NONE)
-        return jerr;
-      strcpy ((*locals)[table_slot].name, name);
-      
-      str_ptr = &(*locals)[table_slot].signature;
-      jerr = env->Allocate (static_cast<jlong> (strlen (sig) + 1),
-                               reinterpret_cast<unsigned char **> (str_ptr));
-      if (jerr != JVMTI_ERROR_NONE)
-        return jerr;
-      strcpy ((*locals)[table_slot].signature, sig);
-      
-      str_ptr = &(*locals)[table_slot].generic_signature;
-      jerr = env->Allocate (static_cast<jlong> (strlen (generic_sig) + 1),
-                               reinterpret_cast<unsigned char **> (str_ptr));
-      if (jerr != JVMTI_ERROR_NONE)
-        return jerr;
-      strcpy ((*locals)[table_slot].generic_signature, generic_sig);
-      
-      table_slot++;
-    }
-
-  if (table_slot == 0)
-    return JVMTI_ERROR_ABSENT_INFORMATION;
-  
-  // If there are double or long variables in the table, the the table will be
-  // smaller than the max number of slots, so correct for this here.
-  if ((table_slot) < *num_locals)
-    *num_locals = table_slot;
-  
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_IsMethodNative (MAYBE_UNUSED jvmtiEnv *env, jmethodID method,
-			  jboolean *result)
-{
-  REQUIRE_PHASE (env, JVMTI_PHASE_START | JVMTI_PHASE_LIVE);
-  if (method == NULL)
-    return JVMTI_ERROR_INVALID_METHODID;
-  NULL_CHECK (result);
-
-  *result = ((method->accflags & java::lang::reflect::Modifier::NATIVE) != 0);
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_IsMethodSynthetic (MAYBE_UNUSED jvmtiEnv *env, jmethodID method,
-			     jboolean *result)
-{
-  REQUIRE_PHASE (env, JVMTI_PHASE_START | JVMTI_PHASE_LIVE);
-  if (method == NULL)
-    return JVMTI_ERROR_INVALID_METHODID;
-  NULL_CHECK (result);
-
-  // FIXME capability can_get_synthetic_attribute
-
-  *result = ((method->accflags & java::lang::reflect::Modifier::SYNTHETIC)
-	     != 0);
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_GetMaxLocals (jvmtiEnv *env, jmethodID method, jint *max_locals)
-{
-  REQUIRE_PHASE (env, JVMTI_PHASE_START | JVMTI_PHASE_LIVE);
-  NULL_CHECK (max_locals);
-  
-  CHECK_FOR_NATIVE_METHOD (method);
-  
-  jclass klass;
-  jvmtiError jerr = env->GetMethodDeclaringClass (method, &klass);
-  if (jerr != JVMTI_ERROR_NONE)
-    return jerr;
-
-  _Jv_InterpMethod *imeth = reinterpret_cast<_Jv_InterpMethod *> 
-                              (_Jv_FindInterpreterMethod (klass, method));
-    
-  if (imeth == NULL)
-    return JVMTI_ERROR_INVALID_METHODID;
-  
-  *max_locals = imeth->get_max_locals ();
-  
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_GetArgumentsSize (jvmtiEnv *env, jmethodID method, jint *size)
-{
-  REQUIRE_PHASE (env, JVMTI_PHASE_START | JVMTI_PHASE_LIVE);
-  NULL_CHECK (size);
-  
-  CHECK_FOR_NATIVE_METHOD (method);
-  
-  jvmtiError jerr;
-  char *sig;
-  jint num_slots = 0;
-  
-  jerr = env->GetMethodName (method, NULL, &sig, NULL);
-  if (jerr != JVMTI_ERROR_NONE)
-    return jerr;
-  
-  // If the method is non-static add a slot for the "this" pointer.
-  if ((method->accflags & java::lang::reflect::Modifier::STATIC) == 0)
-    num_slots++;
-  
-  for (int i = 0; sig[i] != ')'; i++)
-    {
-      if (sig[i] == 'Z' || sig[i] == 'B' || sig[i] == 'C' || sig[i] == 'S'
-          || sig[i] == 'I' || sig[i] == 'F')
-        num_slots++;
-      else if (sig[i] == 'J' || sig[i] == 'D')
-        {
-          // If this is an array of wide types it uses a single slot
-          if (i > 0 && sig[i - 1] == '[')
-            num_slots++;
-          else
-            num_slots += 2;
-        }
-      else if (sig[i] == 'L')
-        {
-          num_slots++;
-          while (sig[i] != ';')
-            i++;
-        }
-    }
-  
-  *size = num_slots;
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_GetMethodDeclaringClass (MAYBE_UNUSED jvmtiEnv *env,
-				   jmethodID method,
-				   jclass *declaring_class_ptr)
-{
-  REQUIRE_PHASE (env, JVMTI_PHASE_LIVE);
-  NULL_CHECK (declaring_class_ptr);
-
-  jclass klass = _Jv_GetMethodDeclaringClass (method);
-  if (klass != NULL)
-    {
-      *declaring_class_ptr = klass;
-      return JVMTI_ERROR_NONE;
-    }
-
-  return JVMTI_ERROR_INVALID_METHODID;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_GetClassLoaderClasses (MAYBE_UNUSED jvmtiEnv *env,
-				 jobject init_loader,
-				 jint *count_ptr,
-				 jclass **result_ptr)
-{
-  using namespace java::lang;
-  using namespace java::util;
-
-  REQUIRE_PHASE (env, JVMTI_PHASE_LIVE);
-  NULL_CHECK (count_ptr);
-  NULL_CHECK (result_ptr);
-
-  ClassLoader *loader = (ClassLoader *) init_loader;
-  if (loader == NULL)
-    loader = VMClassLoader::bootLoader;
-
-  Collection *values = loader->loadedClasses->values();
-  jobjectArray array = values->toArray();
-  *count_ptr = array->length;
-  jobject *elts = elements (array);
-  jclass *result
-    = (jclass *) _Jv_MallocUnchecked (*count_ptr * sizeof (jclass));
-  if (result == NULL)
-    return JVMTI_ERROR_OUT_OF_MEMORY;
-
-  // FIXME: JNI references...
-  memcpy (result, elts, *count_ptr * sizeof (jclass));
-
-  *result_ptr = result;
-
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_GetStackTrace (MAYBE_UNUSED jvmtiEnv *env, jthread thread,
-                         jint start_depth, jint max_frames,
-                         jvmtiFrameInfo *frames, jint *frame_count)
-{
-  REQUIRE_PHASE (env, JVMTI_PHASE_LIVE);
-
-  ILLEGAL_ARGUMENT (max_frames < 0);
-  
-  NULL_CHECK (frames);
-  NULL_CHECK (frame_count);
-	
-  using namespace java::lang;
-  
-  THREAD_DEFAULT_TO_CURRENT (thread);
-  THREAD_CHECK_VALID (thread);
-  THREAD_CHECK_IS_ALIVE (thread);
-    
-  jvmtiError jerr = env->GetFrameCount (thread, frame_count);
-  if (jerr != JVMTI_ERROR_NONE)
-    return jerr;
-  
-  // start_depth can be either a positive number, indicating the depth of the
-  // stack at which to begin the trace, or a negative number indicating the
-  // number of frames at the bottom of the stack to exclude.  These checks
-  // ensure that it is a valid value in either case
-  
-  ILLEGAL_ARGUMENT (start_depth >= (*frame_count));
-  ILLEGAL_ARGUMENT (start_depth < (-(*frame_count)));
-  
-  _Jv_Frame *frame = reinterpret_cast<_Jv_Frame *> (thread->frame);
-
-  // If start_depth is negative use this to determine at what depth to start
-  // the trace by adding it to the length of the call stack.  This allows the
-  // use of the same frame "discarding" mechanism as for a positive start_depth
-  if (start_depth < 0)
-    start_depth = *frame_count + start_depth;
-  
-  // If start_depth > 0 "remove" start_depth frames from the beginning
-  // of the stack before beginning the trace by moving along the frame list.
-  while (start_depth > 0)
-    {
-      frame = frame->next;
-      start_depth--;
-      (*frame_count)--;
-    }
-  
-  // Now check to see if the array supplied by the agent is large enough to
-  // hold frame_count frames, after adjustment for start_depth.
-  if ((*frame_count) > max_frames)
-    (*frame_count) = max_frames;
-  
-  for (int i = 0; i < (*frame_count); i++)
-    {
-      frames[i].method = frame->self->get_method ();
-      
-      // Set the location in the frame, native frames have location = -1
-      if (frame->frame_type == frame_interpreter)
-        {
-          _Jv_InterpMethod *imeth 
-            = static_cast<_Jv_InterpMethod *> (frame->self);
-          _Jv_InterpFrame *interp_frame 
-            = static_cast<_Jv_InterpFrame *> (frame);
-          frames[i].location = imeth->insn_index (interp_frame->get_pc ());
-        }
-      else
-        frames[i].location = -1;
-        
-      frame = frame->next;
-    }
-    
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_ForceGarbageCollection (MAYBE_UNUSED jvmtiEnv *env)
-{
-  REQUIRE_PHASE (env, JVMTI_PHASE_LIVE);
-  _Jv_RunGC();
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_SetJNIFunctionTable (MAYBE_UNUSED jvmtiEnv *env,
-			       const jniNativeInterface *function_table)
-{
-  REQUIRE_PHASE (env, JVMTI_PHASE_START | JVMTI_PHASE_LIVE);
-  NULL_CHECK (function_table);
-  memcpy (&_Jv_JNIFunctions, function_table, sizeof (jniNativeInterface));
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_GetJNIFunctionTable (MAYBE_UNUSED jvmtiEnv *env,
-			       jniNativeInterface **function_table)
-{
-  REQUIRE_PHASE (env, JVMTI_PHASE_START | JVMTI_PHASE_LIVE);
-  NULL_CHECK (function_table);
-  *function_table
-    = (jniNativeInterface *) _Jv_MallocUnchecked (sizeof (jniNativeInterface));
-  if (*function_table == NULL)
-    return JVMTI_ERROR_OUT_OF_MEMORY;
-  memcpy (*function_table, &_Jv_JNIFunctions, sizeof (jniNativeInterface));
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_DisposeEnvironment (jvmtiEnv *env)
-{
-  NULL_CHECK (env);
-
-  if (_jvmtiEnvironments == NULL)
-    return JVMTI_ERROR_INVALID_ENVIRONMENT;
-  else
-    {
-      _envListLock->writeLock ()->lock ();
-      if (_jvmtiEnvironments->env == env)
-	{
-	  struct jvmti_env_list *next = _jvmtiEnvironments->next;
-	  _Jv_Free (_jvmtiEnvironments);
-	  _jvmtiEnvironments = next;
-	}
-      else
-	{
-	  struct jvmti_env_list *e = _jvmtiEnvironments; 
-	  while (e->next != NULL && e->next->env != env)
-	    e = e->next;
-	  if (e->next == NULL)
-	    {
-	      _envListLock->writeLock ()->unlock ();
-	      return JVMTI_ERROR_INVALID_ENVIRONMENT;
-	    }
-
-	  struct jvmti_env_list *next = e->next->next;
-	  _Jv_Free (e->next);
-	  e->next = next;
-	}
-      _envListLock->writeLock ()->unlock ();
-    }
-
-  _Jv_Free (env);
-
-  check_enabled_events ();
-
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_GetSystemProperty (MAYBE_UNUSED jvmtiEnv *env, const char *property,
-			     char **result)
-{
-  REQUIRE_PHASE (env, JVMTI_PHASE_ONLOAD | JVMTI_PHASE_LIVE);
-  NULL_CHECK (property);
-  NULL_CHECK (result);
-
-  jstring name = JvNewStringUTF(property);
-  jstring result_str = gnu::classpath::SystemProperties::getProperty(name);
-
-  if (result_str == NULL)
-    return JVMTI_ERROR_NOT_AVAILABLE;
-
-  int len = JvGetStringUTFLength (result_str);
-  *result = (char *) _Jv_MallocUnchecked (len + 1);
-  if (*result == NULL)
-    return JVMTI_ERROR_OUT_OF_MEMORY;
-  JvGetStringUTFRegion (result_str, 0, result_str->length(), *result);
-  (*result)[len] = '\0';
-
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_SetSystemProperty (MAYBE_UNUSED jvmtiEnv *env, const char *property,
-			     const char *value)
-{
-  REQUIRE_PHASE (env, JVMTI_PHASE_ONLOAD);
-
-  NULL_CHECK (property);
-  if (value == NULL)
-    {
-      // FIXME: When would a property not be writeable?
-      return JVMTI_ERROR_NONE;
-    }
-
-  jstring prop_str = JvNewStringUTF(property);
-  jstring value_str = JvNewStringUTF(value);
-  gnu::classpath::SystemProperties::setProperty(prop_str, value_str);
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_GetTime (MAYBE_UNUSED jvmtiEnv *env, jlong *nanos_ptr)
-{
-  NULL_CHECK (nanos_ptr);
-  *nanos_ptr = _Jv_platform_nanotime();
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_GetAvailableProcessors (MAYBE_UNUSED jvmtiEnv *env,
-				  jint *nprocessors_ptr)
-{
-  NULL_CHECK (nprocessors_ptr);
-#ifdef _SC_NPROCESSORS_ONLN
-  *nprocessors_ptr = sysconf(_SC_NPROCESSORS_ONLN);
-#else
-  *nprocessors_ptr = 1;
-#endif
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_AddToBootstrapClassLoaderSearch (MAYBE_UNUSED jvmtiEnv *env,
-					   const char *segment)
-{
-  using namespace java::lang;
-  using namespace java::net;
-  using namespace gnu::gcj::runtime;
-
-  REQUIRE_PHASE (env, JVMTI_PHASE_ONLOAD);
-  NULL_CHECK (segment);
-
-  jstring str_segment = JvNewStringUTF(segment);
-  URL *url;
-  try
-    {
-      url = new URL(JvNewStringUTF("file"), NULL, str_segment);
-    }
-  catch (jthrowable ignore)
-    {
-      return JVMTI_ERROR_ILLEGAL_ARGUMENT;
-    }
-
-  BootClassLoader *loader = VMClassLoader::bootLoader;
-  // Don't call this too early.
-  // assert (loader != NULL);
-  loader->addURL(url);
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_SetVerboseFlag (MAYBE_UNUSED jvmtiEnv *env, jvmtiVerboseFlag flag,
-			  jboolean value)
-{
-  switch (flag)
-    {
-    case JVMTI_VERBOSE_OTHER:
-    case JVMTI_VERBOSE_GC:
-    case JVMTI_VERBOSE_JNI:
-      // Ignore.
-      break;
-    case JVMTI_VERBOSE_CLASS:
-      gcj::verbose_class_flag = value;
-      break;
-    default:
-      return JVMTI_ERROR_ILLEGAL_ARGUMENT;
-    }
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_GetObjectSize (MAYBE_UNUSED jvmtiEnv *env, jobject object,
-			 jlong *result)
-{
-  REQUIRE_PHASE (env, JVMTI_PHASE_START | JVMTI_PHASE_LIVE);
-  if (object == NULL)
-    return JVMTI_ERROR_INVALID_OBJECT;
-  NULL_CHECK (result);
-
-  jclass klass = object->getClass();
-  if (klass->isArray())
-    {
-      jclass comp = klass->getComponentType();
-      jint base
-	= (jint) (_Jv_uintptr_t) _Jv_GetArrayElementFromElementType(NULL,
-								    klass->getComponentType());
-      // FIXME: correct for primitive types?
-      jint compSize = comp->size();
-      __JArray *array = (__JArray *) object;
-      *result = base + array->length * compSize;
-    }
-  else
-    {
-      // Note that if OBJECT is a String then it may (if
-      // str->data==str) take more space.  Do we care?
-      *result = klass->size();
-    }
-  return JVMTI_ERROR_NONE;
-}
-
-/* An event is enabled only if it has both an event handler
-   and it is enabled in the environment. */
-static void
-check_enabled_event (jvmtiEvent type)
-{
-  bool *enabled;
-  int offset;
-
-#define GET_OFFSET(Event)				\
-  do							\
-    {							\
-      enabled = &JVMTI::Event;				\
-      offset = offsetof (jvmtiEventCallbacks, Event);	\
-    }							\
-  while (0)
-
-  switch (type)
-    {
-    case JVMTI_EVENT_VM_INIT:
-      GET_OFFSET (VMInit);
-      break;
-
-    case JVMTI_EVENT_VM_DEATH:
-      GET_OFFSET (VMDeath);
-      break;
-
-    case JVMTI_EVENT_THREAD_START:
-      GET_OFFSET (ThreadStart);
-      break;
-
-    case JVMTI_EVENT_THREAD_END:
-      GET_OFFSET (ThreadEnd);
-      break;
-
-    case JVMTI_EVENT_CLASS_FILE_LOAD_HOOK:
-      GET_OFFSET (ClassFileLoadHook);
-      break;
-
-    case JVMTI_EVENT_CLASS_LOAD:
-      GET_OFFSET (ClassLoad);
-      break;
-
-    case JVMTI_EVENT_CLASS_PREPARE:
-      GET_OFFSET (ClassPrepare);
-      break;
-
-    case JVMTI_EVENT_VM_START:
-      GET_OFFSET (VMStart);
-      break;
-
-    case JVMTI_EVENT_EXCEPTION:
-      GET_OFFSET (Exception);
-      break;
-
-    case JVMTI_EVENT_EXCEPTION_CATCH:
-      GET_OFFSET (ExceptionCatch);
-      break;
-
-    case JVMTI_EVENT_SINGLE_STEP:
-      GET_OFFSET (SingleStep);
-      break;
-
-    case JVMTI_EVENT_FRAME_POP:
-      GET_OFFSET (FramePop);
-      break;
-
-    case JVMTI_EVENT_BREAKPOINT:
-      GET_OFFSET (Breakpoint);
-      break;
-
-    case JVMTI_EVENT_FIELD_ACCESS:
-      GET_OFFSET (FieldAccess);
-      break;
-
-    case JVMTI_EVENT_FIELD_MODIFICATION:
-      GET_OFFSET (FieldModification);
-      break;
-
-    case JVMTI_EVENT_METHOD_ENTRY:
-      GET_OFFSET (MethodEntry);
-      break;
-
-    case JVMTI_EVENT_METHOD_EXIT:
-      GET_OFFSET (MethodExit);
-      break;
-
-    case JVMTI_EVENT_NATIVE_METHOD_BIND:
-      GET_OFFSET (NativeMethodBind);
-      break;
-
-    case JVMTI_EVENT_COMPILED_METHOD_LOAD:
-      GET_OFFSET (CompiledMethodLoad);
-      break;
-
-    case JVMTI_EVENT_COMPILED_METHOD_UNLOAD:
-      GET_OFFSET (CompiledMethodUnload);
-      break;
-
-    case JVMTI_EVENT_DYNAMIC_CODE_GENERATED:
-      GET_OFFSET (DynamicCodeGenerated);
-      break;
-
-    case JVMTI_EVENT_DATA_DUMP_REQUEST:
-      GET_OFFSET (DataDumpRequest);
-      break;
-
-    case JVMTI_EVENT_MONITOR_WAIT:
-      GET_OFFSET (MonitorWait);
-      break;
-
-    case JVMTI_EVENT_MONITOR_WAITED:
-      GET_OFFSET (MonitorWaited);
-      break;
-
-    case JVMTI_EVENT_MONITOR_CONTENDED_ENTER:
-      GET_OFFSET (MonitorContendedEnter);
-      break;
-
-    case JVMTI_EVENT_MONITOR_CONTENDED_ENTERED:
-      GET_OFFSET (MonitorContendedEntered);
-      break;
-
-    case JVMTI_EVENT_GARBAGE_COLLECTION_START:
-      GET_OFFSET (GarbageCollectionStart);
-      break;
-
-    case JVMTI_EVENT_GARBAGE_COLLECTION_FINISH:
-      GET_OFFSET (GarbageCollectionFinish);
-      break;
-
-    case JVMTI_EVENT_OBJECT_FREE:
-      GET_OFFSET (ObjectFree);
-      break;
-
-    case JVMTI_EVENT_VM_OBJECT_ALLOC:
-      GET_OFFSET (VMObjectAlloc);
-      break;
-
-    default:
-      fprintf (stderr,
-	       "libgcj: check_enabled_event for unknown JVMTI event (%d)\n",
-	       (int) type);
-      return;
-    }
-#undef GET_OFFSET
-
-  int index = EVENT_INDEX (type); // safe since caller checks this
-
-  if (_jvmtiEnvironments != NULL)
-    {
-      _envListLock->readLock ()->lock ();
-      struct jvmti_env_list *e;
-      FOREACH_ENVIRONMENT (e)
-	{
-	  char *addr
-	    = reinterpret_cast<char *> (&e->env->callbacks) + offset;
-	  void **callback = reinterpret_cast<void **> (addr);
-	  if (e->env->enabled[index] && *callback != NULL)
-	    {
-	      *enabled = true;
-	      _envListLock->readLock ()->unlock ();
-	      return;
-	    }
-	}
-
-      _envListLock->readLock ()->unlock ();
-    }
-
-  *enabled = false;
-}
-
-static void
-check_enabled_events ()
-{
-  check_enabled_event (JVMTI_EVENT_VM_INIT);
-  check_enabled_event (JVMTI_EVENT_VM_DEATH);
-  check_enabled_event (JVMTI_EVENT_THREAD_START);
-  check_enabled_event (JVMTI_EVENT_THREAD_END);
-  check_enabled_event (JVMTI_EVENT_CLASS_FILE_LOAD_HOOK);
-  check_enabled_event (JVMTI_EVENT_CLASS_LOAD);
-  check_enabled_event (JVMTI_EVENT_CLASS_PREPARE);
-  check_enabled_event (JVMTI_EVENT_VM_START);
-  check_enabled_event (JVMTI_EVENT_EXCEPTION);
-  check_enabled_event (JVMTI_EVENT_EXCEPTION_CATCH);
-  check_enabled_event (JVMTI_EVENT_SINGLE_STEP);
-  check_enabled_event (JVMTI_EVENT_FRAME_POP);
-  check_enabled_event (JVMTI_EVENT_BREAKPOINT);
-  check_enabled_event (JVMTI_EVENT_FIELD_ACCESS);
-  check_enabled_event (JVMTI_EVENT_FIELD_MODIFICATION);
-  check_enabled_event (JVMTI_EVENT_METHOD_ENTRY);
-  check_enabled_event (JVMTI_EVENT_METHOD_EXIT);
-  check_enabled_event (JVMTI_EVENT_NATIVE_METHOD_BIND);
-  check_enabled_event (JVMTI_EVENT_COMPILED_METHOD_LOAD);
-  check_enabled_event (JVMTI_EVENT_COMPILED_METHOD_UNLOAD);
-  check_enabled_event (JVMTI_EVENT_DYNAMIC_CODE_GENERATED);
-  check_enabled_event (JVMTI_EVENT_DATA_DUMP_REQUEST);
-  check_enabled_event (JVMTI_EVENT_MONITOR_WAIT);
-  check_enabled_event (JVMTI_EVENT_MONITOR_WAITED);
-  check_enabled_event (JVMTI_EVENT_MONITOR_CONTENDED_ENTER);
-  check_enabled_event (JVMTI_EVENT_MONITOR_CONTENDED_ENTERED);
-  check_enabled_event (JVMTI_EVENT_GARBAGE_COLLECTION_START);
-  check_enabled_event (JVMTI_EVENT_GARBAGE_COLLECTION_FINISH);
-  check_enabled_event (JVMTI_EVENT_OBJECT_FREE);
-  check_enabled_event (JVMTI_EVENT_VM_OBJECT_ALLOC);
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_SetEventNotificationMode (jvmtiEnv *env, jvmtiEventMode mode,
-				    jvmtiEvent type, jthread event_thread, ...)
-{
-  REQUIRE_PHASE (env, JVMTI_PHASE_ONLOAD | JVMTI_PHASE_LIVE);
-
-  if (event_thread != NULL)
-    {
-      THREAD_CHECK_VALID (event_thread);
-      THREAD_CHECK_IS_ALIVE (event_thread);
-    }
-
-  bool enabled;
-  switch (mode)
-    {
-    case JVMTI_DISABLE:
-      enabled = false;
-      break;
-    case JVMTI_ENABLE:
-      enabled = true;
-      break;
-
-    default:
-      return JVMTI_ERROR_ILLEGAL_ARGUMENT;
-    }
-
-  switch (type)
-    {
-    case JVMTI_EVENT_VM_INIT:
-    case JVMTI_EVENT_VM_DEATH:
-    case JVMTI_EVENT_THREAD_START:
-    case JVMTI_EVENT_VM_START:
-    case JVMTI_EVENT_COMPILED_METHOD_LOAD:
-    case JVMTI_EVENT_COMPILED_METHOD_UNLOAD:
-    case JVMTI_EVENT_DYNAMIC_CODE_GENERATED:
-    case JVMTI_EVENT_DATA_DUMP_REQUEST:
-      ILLEGAL_ARGUMENT (event_thread != NULL);
-      break;
-
-    case JVMTI_EVENT_THREAD_END:
-    case JVMTI_EVENT_CLASS_FILE_LOAD_HOOK:
-    case JVMTI_EVENT_CLASS_LOAD:
-    case JVMTI_EVENT_CLASS_PREPARE:
-    case JVMTI_EVENT_EXCEPTION:
-    case JVMTI_EVENT_EXCEPTION_CATCH:
-    case JVMTI_EVENT_SINGLE_STEP:
-    case JVMTI_EVENT_FRAME_POP:
-    case JVMTI_EVENT_BREAKPOINT:
-    case JVMTI_EVENT_FIELD_ACCESS:
-    case JVMTI_EVENT_FIELD_MODIFICATION:
-    case JVMTI_EVENT_METHOD_ENTRY:
-    case JVMTI_EVENT_METHOD_EXIT:
-    case JVMTI_EVENT_NATIVE_METHOD_BIND:
-    case JVMTI_EVENT_MONITOR_WAIT:
-    case JVMTI_EVENT_MONITOR_WAITED:
-    case JVMTI_EVENT_MONITOR_CONTENDED_ENTER:
-    case JVMTI_EVENT_MONITOR_CONTENDED_ENTERED:
-    case JVMTI_EVENT_GARBAGE_COLLECTION_START:
-    case JVMTI_EVENT_GARBAGE_COLLECTION_FINISH:
-    case JVMTI_EVENT_OBJECT_FREE:
-    case JVMTI_EVENT_VM_OBJECT_ALLOC:
-      break;
-
-    default:
-      return JVMTI_ERROR_INVALID_EVENT_TYPE;
-    }
-
-  env->thread[EVENT_INDEX(type)] = event_thread;
-  env->enabled[EVENT_INDEX(type)] = enabled;
-  check_enabled_event (type);
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_SetEventCallbacks (jvmtiEnv *env,
-			     const jvmtiEventCallbacks *callbacks,
-			     jint size_of_callbacks)
-{
-  REQUIRE_PHASE (env, JVMTI_PHASE_ONLOAD | JVMTI_PHASE_LIVE);
-  ILLEGAL_ARGUMENT (size_of_callbacks < 0);
-
-  // Copy the list of callbacks into the environment
-  memcpy (&env->callbacks, callbacks, sizeof (jvmtiEventCallbacks));
-
-  /* Check which events are now enabeld (JVMTI makes no requirements
-     about the order in which SetEventCallbacks and SetEventNotifications
-     are called. So we must check all events here. */
-  check_enabled_events ();
-
-  return JVMTI_ERROR_NONE;
-}
-
-static jvmtiError JNICALL
-_Jv_JVMTI_GetErrorName (MAYBE_UNUSED jvmtiEnv *env, jvmtiError error,
-			char **name_ptr)
-{
-  NULL_CHECK (name_ptr);
-
-  const char *name;
-  switch (error)
-    {
-    case JVMTI_ERROR_NONE:
-      name = "none";
-      break;
-
-    case JVMTI_ERROR_NULL_POINTER:
-      name = "null pointer";
-      break;
-
-    case JVMTI_ERROR_OUT_OF_MEMORY:
-      name = "out of memory";
-      break;
-
-    case JVMTI_ERROR_ACCESS_DENIED:
-      name = "access denied";
-      break;
-
-    case JVMTI_ERROR_WRONG_PHASE:
-      name = "wrong phase";
-      break;
-
-    case JVMTI_ERROR_INTERNAL:
-      name = "internal error";
-      break;
-
-    case JVMTI_ERROR_UNATTACHED_THREAD:
-      name = "unattached thread";
-      break;
-
-    case JVMTI_ERROR_INVALID_ENVIRONMENT:
-      name = "invalid environment";
-      break;
-
-    case JVMTI_ERROR_INVALID_PRIORITY:
-      name = "invalid priority";
-      break;
-
-    case JVMTI_ERROR_THREAD_NOT_SUSPENDED:
-      name = "thread not suspended";
-      break;
-
-    case JVMTI_ERROR_THREAD_SUSPENDED:
-      name = "thread suspended";
-      break;
-
-    case JVMTI_ERROR_THREAD_NOT_ALIVE:
-      name = "thread not alive";
-      break;
-
-    case JVMTI_ERROR_CLASS_NOT_PREPARED:
-      name = "class not prepared";
-      break;
-
-    case JVMTI_ERROR_NO_MORE_FRAMES:
-      name = "no more frames";
-      break;
-
-    case JVMTI_ERROR_OPAQUE_FRAME:
-      name = "opaque frame";
-      break;
-
-    case JVMTI_ERROR_DUPLICATE:
-      name = "duplicate";
-      break;
-
-    case JVMTI_ERROR_NOT_FOUND:
-      name = "not found";
-      break;
-
-    case JVMTI_ERROR_NOT_MONITOR_OWNER:
-      name = "not monitor owner";
-      break;
-
-    case JVMTI_ERROR_INTERRUPT:
-      name = "interrupted";
-      break;
-
-    case JVMTI_ERROR_UNMODIFIABLE_CLASS:
-      name = "unmodifiable class";
-      break;
-
-    case JVMTI_ERROR_NOT_AVAILABLE:
-      name = "not available";
-      break;
-
-    case JVMTI_ERROR_ABSENT_INFORMATION:
-      name = "absent information";
-      break;
-
-    case JVMTI_ERROR_INVALID_EVENT_TYPE:
-      name = "invalid event type";
-      break;
-
-    case JVMTI_ERROR_NATIVE_METHOD:
-      name = "native method";
-      break;
-
-    case JVMTI_ERROR_INVALID_THREAD:
-      name = "invalid thread";
-      break;
-
-    case JVMTI_ERROR_INVALID_THREAD_GROUP:
-      name = "invalid thread group";
-      break;
-
-    case JVMTI_ERROR_INVALID_OBJECT:
-      name = "invalid object";
-      break;
-
-    case JVMTI_ERROR_INVALID_CLASS:
-      name = "invalid class";
-      break;
-
-    case JVMTI_ERROR_INVALID_METHODID:
-      name = "invalid method ID";
-      break;
-
-    case JVMTI_ERROR_INVALID_LOCATION:
-      name = "invalid location";
-      break;
-
-    case JVMTI_ERROR_INVALID_FIELDID:
-      name = "invalid field ID";
-      break;
-
-    case JVMTI_ERROR_TYPE_MISMATCH:
-      name = "type mismatch";
-      break;
-
-    case JVMTI_ERROR_INVALID_SLOT:
-      name = "invalid slot";
-      break;
-
-    case JVMTI_ERROR_INVALID_MONITOR:
-      name = "invalid monitor";
-      break;
-
-    case JVMTI_ERROR_INVALID_CLASS_FORMAT:
-      name = "invalid class format";
-      break;
-
-    case JVMTI_ERROR_CIRCULAR_CLASS_DEFINITION:
-      name = "circular class definition";
-      break;
-
-    case JVMTI_ERROR_UNSUPPORTED_REDEFINITION_METHOD_ADDED:
-      name = "unsupported redefinition: method added";
-      break;
-
-    case JVMTI_ERROR_UNSUPPORTED_REDEFINITION_SCHEMA_CHANGED:
-      name = "unsupported redefinition: schema changed";
-      break;
-
-    case JVMTI_ERROR_INVALID_TYPESTATE:
-      name = "invalid type state";
-      break;
-
-    case JVMTI_ERROR_FAILS_VERIFICATION:
-      name = "fails verification";
-      break;
-
-    case JVMTI_ERROR_UNSUPPORTED_REDEFINITION_HIERARCHY_CHANGED:
-      name = "unsupported redefinition: hierarchy changed";
-      break;
-
-    case JVMTI_ERROR_UNSUPPORTED_REDEFINITION_METHOD_DELETED:
-      name = "unsupported redefinition: method deleted";
-      break;
-
-    case JVMTI_ERROR_UNSUPPORTED_VERSION:
-      name = "unsupported version";
-      break;
-
-    case JVMTI_ERROR_NAMES_DONT_MATCH:
-      name = "names do not match";
-      break;
-
-    case JVMTI_ERROR_UNSUPPORTED_REDEFINITION_CLASS_MODIFIERS_CHANGED:
-      name = "unsupported redefinition: class modifiers changed";
-      break;
-
-    case JVMTI_ERROR_UNSUPPORTED_REDEFINITION_METHOD_MODIFIERS_CHANGED:
-      name = "unsupported redefinition: method modifiers changed";
-      break;
-
-    case JVMTI_ERROR_MUST_POSSESS_CAPABILITY:
-      name = "must possess capability";
-      break;
-
-    case JVMTI_ERROR_ILLEGAL_ARGUMENT:
-      name = "illegal argument";
-      break;
-
-    default:
-      return JVMTI_ERROR_ILLEGAL_ARGUMENT;
-    }
-
-  *name_ptr = (char *) _Jv_MallocUnchecked (strlen (name) + 1);
-  if (*name_ptr == NULL)
-    return JVMTI_ERROR_OUT_OF_MEMORY;
-
-  strcpy (*name_ptr, name);
-  return JVMTI_ERROR_NONE;
-}
-
-#define RESERVED NULL
-#define UNIMPLEMENTED NULL
-
-struct _Jv_jvmtiEnv _Jv_JVMTI_Interface =
-{
-  RESERVED,			// reserved1
-  _Jv_JVMTI_SetEventNotificationMode, // SetEventNotificationMode
-  RESERVED,			// reserved3
-  _Jv_JVMTI_GetAllThreads,		// GetAllThreads
-  _Jv_JVMTI_SuspendThread,	// SuspendThread
-  _Jv_JVMTI_ResumeThread,	// ResumeThread
-  UNIMPLEMENTED,		// StopThread
-  _Jv_JVMTI_InterruptThread,	// InterruptThread
-  UNIMPLEMENTED,		// GetThreadInfo
-  UNIMPLEMENTED,		// GetOwnedMonitorInfo
-  UNIMPLEMENTED,		// GetCurrentContendedMonitor
-  UNIMPLEMENTED,		// RunAgentThread
-  UNIMPLEMENTED,		// GetTopThreadGroups
-  UNIMPLEMENTED,		// GetThreadGroupInfo
-  UNIMPLEMENTED,		// GetThreadGroupChildren
-  _Jv_JVMTI_GetFrameCount,		// GetFrameCount
-  _Jv_JVMTI_GetThreadState,	// GetThreadState
-  RESERVED,			// reserved18
-  UNIMPLEMENTED,		// GetFrameLocation
-  UNIMPLEMENTED,		// NotifyPopFrame
-  _Jv_JVMTI_GetLocalObject,		// GetLocalObject
-  _Jv_JVMTI_GetLocalInt,		// GetLocalInt
-  _Jv_JVMTI_GetLocalLong,		// GetLocalLong
-  _Jv_JVMTI_GetLocalFloat,		// GetLocalFloat
-  _Jv_JVMTI_GetLocalDouble,		// GetLocalDouble
-  _Jv_JVMTI_SetLocalObject,		// SetLocalObject
-  _Jv_JVMTI_SetLocalInt,		// SetLocalInt
-  _Jv_JVMTI_SetLocalLong,		// SetLocalLong
-  _Jv_JVMTI_SetLocalFloat,		// SetLocalFloat
-  _Jv_JVMTI_SetLocalDouble,		// SetLocalDouble
-  _Jv_JVMTI_CreateRawMonitor,	// CreateRawMonitor
-  _Jv_JVMTI_DestroyRawMonitor,	// DestroyRawMonitor
-  _Jv_JVMTI_RawMonitorEnter,	// RawMonitorEnter
-  _Jv_JVMTI_RawMonitorExit,	// RawMonitorExit
-  _Jv_JVMTI_RawMonitorWait,	// RawMonitorWait
-  _Jv_JVMTI_RawMonitorNotify,	// RawMonitorNotify
-  _Jv_JVMTI_RawMonitorNotifyAll, // RawMonitorNotifyAll
-  _Jv_JVMTI_SetBreakpoint,	// SetBreakpoint
-  _Jv_JVMTI_ClearBreakpoint,	// ClearBreakpoint
-  RESERVED,			// reserved40
-  UNIMPLEMENTED,		// SetFieldAccessWatch
-  UNIMPLEMENTED,		// ClearFieldAccessWatch
-  UNIMPLEMENTED,		// SetFieldModificationWatch
-  UNIMPLEMENTED,		// ClearFieldModificationWatch
-  RESERVED,			// reserved45
-  _Jv_JVMTI_Allocate,		// Allocate
-  _Jv_JVMTI_Deallocate,		// Deallocate
-  UNIMPLEMENTED,		// GetClassSignature
-  _Jv_JVMTI_GetClassStatus,	// GetClassStatus
-  UNIMPLEMENTED,		// GetSourceFileName
-  _Jv_JVMTI_GetClassModifiers,	// GetClassModifiers
-  _Jv_JVMTI_GetClassMethods,	// GetClassMethods
-  UNIMPLEMENTED,		// GetClassFields
-  UNIMPLEMENTED,		// GetImplementedInterfaces
-  _Jv_JVMTI_IsInterface,	// IsInterface
-  _Jv_JVMTI_IsArrayClass,	// IsArrayClass
-  _Jv_JVMTI_GetClassLoader,	// GetClassLoader
-  _Jv_JVMTI_GetObjectHashCode,	// GetObjectHashCode
-  UNIMPLEMENTED,		// GetObjectMonitorUsage
-  UNIMPLEMENTED,		// GetFieldName
-  UNIMPLEMENTED,		// GetFieldDeclaringClass
-  _Jv_JVMTI_GetFieldModifiers,	// GetFieldModifiers
-  _Jv_JVMTI_IsFieldSynthetic,	// IsFieldSynthetic
-  _Jv_JVMTI_GetMethodName,	// GetMethodName
-  _Jv_JVMTI_GetMethodDeclaringClass,  // GetMethodDeclaringClass
-  _Jv_JVMTI_GetMethodModifiers,	// GetMethodModifers
-  RESERVED,			// reserved67
-  _Jv_JVMTI_GetMaxLocals,		// GetMaxLocals
-  _Jv_JVMTI_GetArgumentsSize,		// GetArgumentsSize
-  _Jv_JVMTI_GetLineNumberTable,	// GetLineNumberTable
-  UNIMPLEMENTED,		// GetMethodLocation
-  _Jv_JVMTI_GetLocalVariableTable,		// GetLocalVariableTable
-  RESERVED,			// reserved73
-  RESERVED,			// reserved74
-  UNIMPLEMENTED,		// GetBytecodes
-  _Jv_JVMTI_IsMethodNative,	// IsMethodNative
-  _Jv_JVMTI_IsMethodSynthetic,	// IsMethodSynthetic
-  UNIMPLEMENTED,		// GetLoadedClasses
-  _Jv_JVMTI_GetClassLoaderClasses, // GetClassLoaderClasses
-  UNIMPLEMENTED,		// PopFrame
-  RESERVED,			// reserved81
-  RESERVED,			// reserved82
-  RESERVED,			// reserved83
-  RESERVED,			// reserved84
-  RESERVED,			// reserved85
-  RESERVED,			// reserved86
-  UNIMPLEMENTED,		// RedefineClasses
-  UNIMPLEMENTED,		// GetVersionNumber
-  UNIMPLEMENTED,		// GetCapabilities
-  UNIMPLEMENTED,		// GetSourceDebugExtension
-  UNIMPLEMENTED,		// IsMethodObsolete
-  UNIMPLEMENTED,		// SuspendThreadList
-  UNIMPLEMENTED,		// ResumeThreadList
-  RESERVED,			// reserved94
-  RESERVED,			// reserved95
-  RESERVED,			// reserved96
-  RESERVED,			// reserved97
-  RESERVED,			// reserved98
-  RESERVED,			// reserved99
-  UNIMPLEMENTED,		// GetAllStackTraces
-  UNIMPLEMENTED,		// GetThreadListStackTraces
-  UNIMPLEMENTED,		// GetThreadLocalStorage
-  UNIMPLEMENTED,		// SetThreadLocalStorage
-  _Jv_JVMTI_GetStackTrace,		// GetStackTrace
-  RESERVED,			// reserved105
-  UNIMPLEMENTED,		// GetTag
-  UNIMPLEMENTED,		// SetTag
-  _Jv_JVMTI_ForceGarbageCollection, // ForceGarbageCollection
-  UNIMPLEMENTED,		// IterateOverObjectsReachable
-  UNIMPLEMENTED,		// IterateOverReachableObjects
-  UNIMPLEMENTED,		// IterateOverHeap
-  UNIMPLEMENTED,		// IterateOverInstanceOfClass
-  RESERVED,			// reserved113
-  UNIMPLEMENTED,		// GetObjectsWithTags
-  RESERVED,			// reserved115
-  RESERVED,			// reserved116
-  RESERVED,			// reserved117
-  RESERVED,			// reserved118
-  RESERVED,			// reserved119
-  _Jv_JVMTI_SetJNIFunctionTable, // SetJNIFunctionTable
-  _Jv_JVMTI_GetJNIFunctionTable, // GetJNIFunctionTable
-  _Jv_JVMTI_SetEventCallbacks,	// SetEventCallbacks
-  UNIMPLEMENTED,		// GenerateEvents
-  UNIMPLEMENTED,		// GetExtensionFunctions
-  UNIMPLEMENTED,		// GetExtensionEvents
-  UNIMPLEMENTED,		// SetExtensionEventCallback
-  _Jv_JVMTI_DisposeEnvironment,	// DisposeEnvironment
-  _Jv_JVMTI_GetErrorName,	// GetErrorName
-  UNIMPLEMENTED,		// GetJLocationFormat
-  UNIMPLEMENTED,		// GetSystemProperties
-  _Jv_JVMTI_GetSystemProperty,	// GetSystemProperty
-  _Jv_JVMTI_SetSystemProperty,	// SetSystemProperty
-  UNIMPLEMENTED,		// GetPhase
-  UNIMPLEMENTED,		// GetCurrentThreadCpuTimerInfo
-  UNIMPLEMENTED,		// GetCurrentThreadCpuTime
-  UNIMPLEMENTED,		// GetThreadCpuTimerInfo
-  UNIMPLEMENTED,		// GetThreadCpuTime
-  UNIMPLEMENTED,		// GetTimerInfo
-  _Jv_JVMTI_GetTime,		// GetTime
-  UNIMPLEMENTED,		// GetPotentialCapabilities
-  RESERVED,			// reserved141
-  UNIMPLEMENTED,		// AddCapabilities
-  UNIMPLEMENTED,		// RelinquishCapabilities
-  _Jv_JVMTI_GetAvailableProcessors, // GetAvailableProcessors
-  RESERVED,			// reserved145
-  RESERVED,			// reserved146
-  UNIMPLEMENTED,		// GetEnvironmentLocalStorage
-  UNIMPLEMENTED,		// SetEnvironmentLocalStorage
-  _Jv_JVMTI_AddToBootstrapClassLoaderSearch, // AddToBootstrapClassLoaderSearch
-  _Jv_JVMTI_SetVerboseFlag,	// SetVerboseFlag
-  RESERVED,			// reserved151
-  RESERVED,			// reserved152
-  RESERVED,			// reserved153
-  _Jv_JVMTI_GetObjectSize	// GetObjectSize
-};
-
-_Jv_JVMTIEnv *
-_Jv_GetJVMTIEnv (void)
-{
-  _Jv_JVMTIEnv *env
-    = (_Jv_JVMTIEnv *) _Jv_MallocUnchecked (sizeof (_Jv_JVMTIEnv));
-  env->p = &_Jv_JVMTI_Interface;
-  struct jvmti_env_list *element
-    = (struct jvmti_env_list *) _Jv_MallocUnchecked (sizeof (struct jvmti_env_list));
-  element->env = env;
-  element->next = NULL;
-
-  _envListLock->writeLock ()->lock ();
-  if (_jvmtiEnvironments == NULL)
-    _jvmtiEnvironments = element;
-  else
-    {
-      struct jvmti_env_list *e;
-      for (e = _jvmtiEnvironments; e->next != NULL; e = e->next)
-	;
-      e->next = element;
-    }
-  _envListLock->writeLock ()->unlock ();
-
-  /* Mark JVMTI active. This is used to force the interpreter
-     to use either debugging or non-debugging code. Once JVMTI
-     has been enabled, the non-debug interpreter cannot be used. */
-  JVMTI::enabled = true;
-  return env;
-}
-
-void
-_Jv_JVMTI_Init ()
-{
-  _jvmtiEnvironments = NULL;
-  _envListLock
-    = new java::util::concurrent::locks::ReentrantReadWriteLock ();
-
-  // No environments, so this should set all JVMTI:: members to false
-  check_enabled_events ();
-}
-
-static void
-post_event (jvmtiEnv *env, jvmtiEvent type, jthread event_thread, va_list args)
-{
-#define ARG(Type,Name) Type Name = (Type) va_arg (args, Type)
-
-#define GET_BOOLEAN_ARG(Name)			\
-  ARG (int, b);					\
-  jboolean Name = (b == 0) ? false : true
-
-#define GET_CHAR_ARG(Name)			\
-  ARG (int, c);					\
-  char Name = static_cast<char> (c)
-
-  switch (type)
-    {
-    case JVMTI_EVENT_VM_INIT:
-      if (env->callbacks.VMInit != NULL)
-	{
-	  ARG (JNIEnv *, jni_env);
-	  env->callbacks.VMInit (env, jni_env, event_thread);
-	}
-      break;
-
-    case JVMTI_EVENT_VM_DEATH:
-      if (env->callbacks.VMDeath != NULL)
-	{
-	  ARG (JNIEnv *, jni_env);
-	  env->callbacks.VMDeath (env, jni_env);
-	}
-      break;
-
-    case JVMTI_EVENT_THREAD_START:
-      if (env->callbacks.ThreadStart != NULL)
-	{
-	  ARG (JNIEnv *, jni_env);
-	  env->callbacks.ThreadStart (env, jni_env, event_thread);
-	}
-      break;
-
-    case JVMTI_EVENT_THREAD_END:
-      if (env->callbacks.ThreadEnd != NULL)
-	{
-	  ARG (JNIEnv *, jni_env);
-	  env->callbacks.ThreadEnd (env, jni_env, event_thread);
-	}
-      break;
-
-    case JVMTI_EVENT_CLASS_FILE_LOAD_HOOK:
-      if (env->callbacks.ClassFileLoadHook != NULL)
-	{
-	  ARG (JNIEnv *, jni_env);
-	  ARG (jclass, class_being_redefined);
-	  ARG (jobject, loader);
-	  ARG (const char *, name);
-	  ARG (jobject, protection_domain);
-	  ARG (jint, class_data_len);
-	  ARG (const unsigned char *, class_data);
-	  ARG (jint *, new_class_data_len);
-	  ARG (unsigned char **, new_class_data);
-	  env->callbacks.ClassFileLoadHook (env, jni_env,
-					    class_being_redefined, loader,
-					    name, protection_domain,
-					    class_data_len, class_data,
-					    new_class_data_len,
-					    new_class_data);
-	}
-      break;
-
-    case JVMTI_EVENT_CLASS_LOAD:
-      if (env->callbacks.ClassLoad != NULL)
-	{
-	  ARG (JNIEnv *, jni_env);
-	  ARG (jclass, klass);
-	  env->callbacks.ClassLoad (env, jni_env, event_thread, klass);
-	}
-      break;
-
-    case JVMTI_EVENT_CLASS_PREPARE:
-      if (env->callbacks.ClassPrepare != NULL)
-	{
-	  ARG (JNIEnv *, jni_env);
-	  ARG (jclass, klass);
-	  env->callbacks.ClassPrepare (env, jni_env, event_thread, klass);
-	}
-      break;
-
-    case JVMTI_EVENT_VM_START:
-      if (env->callbacks.VMStart != NULL)
-	{
-	  ARG (JNIEnv *, jni_env);
-	  env->callbacks.VMStart (env, jni_env);
-	}
-      break;
-
-    case JVMTI_EVENT_EXCEPTION:
-      if (env->callbacks.Exception != NULL)
-	{
-	  ARG (JNIEnv *, jni_env);
-	  ARG (jmethodID, method);
-	  ARG (jlocation, location);
-	  ARG (jobject, exception);
-	  ARG (jmethodID, catch_method);
-	  ARG (jlocation, catch_location);
-	  env->callbacks.Exception (env, jni_env, event_thread, method,
-				    location, exception, catch_method,
-				    catch_location);
-	}
-      break;
-
-    case JVMTI_EVENT_EXCEPTION_CATCH:
-      if (env->callbacks.ExceptionCatch != NULL)
-	{
-	  ARG (JNIEnv *, jni_env);
-	  ARG (jmethodID, method);
-	  ARG (jlocation, location);
-	  ARG (jobject, exception);
-	  env->callbacks.ExceptionCatch (env, jni_env, event_thread, method,
-					 location, exception);
-	}
-      break;
-
-    case JVMTI_EVENT_SINGLE_STEP:
-      if (env->callbacks.SingleStep != NULL)
-	{
-	  ARG (JNIEnv *, jni_env);
-	  ARG (jmethodID, method);
-	  ARG (jlocation, location);
-	  env->callbacks.SingleStep (env, jni_env, event_thread, method,
-				     location);
-	}
-      break;
-
-    case JVMTI_EVENT_FRAME_POP:
-      if (env->callbacks.FramePop != NULL)
-	{
-	  ARG (JNIEnv *, jni_env);
-	  ARG (jmethodID, method);
-	  GET_BOOLEAN_ARG (was_popped_by_exception);
-	  env->callbacks.FramePop (env, jni_env, event_thread, method,
-				   was_popped_by_exception);
-	}
-      break;
-
-    case JVMTI_EVENT_BREAKPOINT:
-      if (env->callbacks.Breakpoint != NULL)
-	{
-	  ARG (JNIEnv *, jni_env);
-	  ARG (jmethodID, method);
-	  ARG (jlocation, location);
-	  env->callbacks.Breakpoint (env, jni_env, event_thread, method,
-				     location);
-	}
-      break;
-
-    case JVMTI_EVENT_FIELD_ACCESS:
-      if (env->callbacks.FieldAccess != NULL)
-	{
-	  ARG (JNIEnv *, jni_env);
-	  ARG (jmethodID, method);
-	  ARG (jlocation, location);
-	  ARG (jclass, field_class);
-	  ARG (jobject, object);
-	  ARG (jfieldID, field);
-	  env->callbacks.FieldAccess (env, jni_env, event_thread, method,
-				      location, field_class, object, field);
-	}
-      break;
-
-    case JVMTI_EVENT_FIELD_MODIFICATION:
-      if (env->callbacks.FieldModification != NULL)
-	{
-	  ARG (JNIEnv *, jni_env);
-	  ARG (jmethodID, method);
-	  ARG (jlocation, location);
-	  ARG (jclass, field_class);
-	  ARG (jobject, object);
-	  ARG (jfieldID, field);
-	  GET_CHAR_ARG (signature_type);
-	  ARG (jvalue, new_value);
-	  env->callbacks.FieldModification (env, jni_env, event_thread, method,
-					    location, field_class, object,
-					    field, signature_type, new_value);
-	}
-      break;
-
-    case JVMTI_EVENT_METHOD_ENTRY:
-      if (env->callbacks.MethodEntry != NULL)
-	{
-	  ARG (JNIEnv *, jni_env);
-	  ARG (jmethodID, method);
-	  env->callbacks.MethodEntry (env, jni_env, event_thread, method);
-	}
-      break;
-
-    case JVMTI_EVENT_METHOD_EXIT:
-      if (env->callbacks.MethodExit != NULL)
-	{
-	  ARG (JNIEnv *, jni_env);
-	  ARG (jmethodID, method);
-	  GET_BOOLEAN_ARG (was_popped_by_exception);
-	  ARG (jvalue, return_value);
-	  env->callbacks.MethodExit (env, jni_env, event_thread, method,
-				     was_popped_by_exception, return_value);
-	}
-      break;
-
-    case JVMTI_EVENT_NATIVE_METHOD_BIND:
-      if (env->callbacks.NativeMethodBind != NULL)
-	{
-	  ARG (JNIEnv *, jni_env);
-	  ARG (jmethodID, method);
-	  ARG (void *, address);
-	  ARG (void **, new_address_ptr);
-	  env->callbacks.NativeMethodBind (env, jni_env, event_thread, method,
-					   address, new_address_ptr);
-	}
-      break;
-
-    case JVMTI_EVENT_COMPILED_METHOD_LOAD:
-      if (env->callbacks.CompiledMethodLoad != NULL)
-	{
-	  ARG (jmethodID, method);
-	  ARG (jint, code_size);
-	  ARG (const void *, code_addr);
-	  ARG (jint, map_length);
-	  ARG (const jvmtiAddrLocationMap *, map);
-	  ARG (const void *, compile_info);
-	  env->callbacks.CompiledMethodLoad (env, method, code_size, code_addr,
-					     map_length, map, compile_info);
-	}
-      break;
-
-    case JVMTI_EVENT_COMPILED_METHOD_UNLOAD:
-      if (env->callbacks.CompiledMethodUnload != NULL)
-	{
-	  ARG (jmethodID, method);
-	  ARG (const void *, code_addr);
-	  env->callbacks.CompiledMethodUnload (env, method, code_addr);
-	}
-      break;
-
-    case JVMTI_EVENT_DYNAMIC_CODE_GENERATED:
-      if (env->callbacks.DynamicCodeGenerated != NULL)
-	{
-	  ARG (const char *, name);
-	  ARG (const void *, address);
-	  ARG (jint, length);
-	  env->callbacks.DynamicCodeGenerated (env, name, address, length);
-	}
-      break;
-
-    case JVMTI_EVENT_DATA_DUMP_REQUEST:
-      if (env->callbacks.DataDumpRequest != NULL)
-	{
-	  env->callbacks.DataDumpRequest (env);
-	}
-      break;
-
-    case JVMTI_EVENT_MONITOR_WAIT:
-      if (env->callbacks.MonitorWait != NULL)
-	{
-	  ARG (JNIEnv *, jni_env);
-	  ARG (jobject, object);
-	  ARG (jlong, timeout);
-	  env->callbacks.MonitorWait (env, jni_env, event_thread, object,
-				      timeout);
-	}
-      break;
-
-    case JVMTI_EVENT_MONITOR_WAITED:
-      if (env->callbacks.MonitorWaited != NULL)
-	{
-	  ARG (JNIEnv *, jni_env);
-	  ARG (jobject, object);
-	  GET_BOOLEAN_ARG (timed_out);
-	  env->callbacks.MonitorWaited (env, jni_env, event_thread, object,
-					timed_out);
-	}
-      break;
-
-    case JVMTI_EVENT_MONITOR_CONTENDED_ENTER:
-      if (env->callbacks.MonitorContendedEnter != NULL)
-	{
-	  ARG (JNIEnv *, jni_env);
-	  ARG (jobject, object);
-	  env->callbacks.MonitorContendedEnter (env, jni_env, event_thread,
-						object);
-	}
-      break;
-
-    case JVMTI_EVENT_MONITOR_CONTENDED_ENTERED:
-      if (env->callbacks.MonitorContendedEntered != NULL)
-	{
-	  ARG (JNIEnv *, jni_env);
-	  ARG (jobject, object);
-	  env->callbacks.MonitorContendedEntered (env, jni_env, event_thread,
-						  object);
-	}
-      break;
-
-    case JVMTI_EVENT_GARBAGE_COLLECTION_START:
-      if (env->callbacks.GarbageCollectionStart != NULL)
-	{
-	  env->callbacks.GarbageCollectionStart (env);
-	}
-      break;
-
-    case JVMTI_EVENT_GARBAGE_COLLECTION_FINISH:
-      if (env->callbacks.GarbageCollectionFinish != NULL)
-	{
-	  env->callbacks.GarbageCollectionFinish (env);
-	}
-      break;
-
-    case JVMTI_EVENT_OBJECT_FREE:
-      if (env->callbacks.ObjectFree != NULL)
-	{
-	  ARG (jlong, tag);
-	  env->callbacks.ObjectFree (env, tag);
-	}
-      break;
-
-    case JVMTI_EVENT_VM_OBJECT_ALLOC:
-      if (env->callbacks.VMObjectAlloc != NULL)
-	{
-	  ARG (JNIEnv *, jni_env);
-	  ARG (jobject, object);
-	  ARG (jclass, object_class);
-	  ARG (jlong, size);
-	  env->callbacks.VMObjectAlloc (env, jni_env, event_thread,
-					object, object_class, size);
-	}
-      break;
-
-    default:
-      fprintf (stderr, "libgcj: post of unknown JVMTI event (%d)\n",
-	       (int) type);
-      break;
-    }
-  va_end (args);
-#undef ARG
-#undef GET_BOOLEAN_ARG
-#undef GET_CHAR_ARG
-}
-
-/* Post an event to requesting JVMTI environments
- *
- * This function should not be called without consulting the
- * JVMTI_REQUESTED_EVENT macro first (for speed). It does no real
- * harm (other than kill speed), since this function will still
- * only send the event if it was properly requested by an environment.
- */ 
-void
-_Jv_JVMTI_PostEvent (jvmtiEvent type, jthread event_thread, ...)
-{
-  va_list args;
-  va_start (args, event_thread);
-
-  _envListLock->readLock ()->lock ();
-  struct jvmti_env_list *e;
-  FOREACH_ENVIRONMENT (e)
-    {
-      /* Events are only posted if the event was explicitly enabled,
-	 it has a registered event handler, and the event thread
-	 matches (either globally or restricted to a specific thread).
-	 Here we check all but the event handler, which will be handled
-	 by post_event. */
-      if (e->env->enabled[EVENT_INDEX(type)]
-	  && (e->env->thread[EVENT_INDEX(type)] == NULL
-	      || e->env->thread[EVENT_INDEX(type)] == event_thread))
-	{
-	  post_event (e->env, type, event_thread, args);
-	}
-    }
-  _envListLock->readLock ()->unlock ();
-  va_end (args);
-}